Compare 1442 vs 1445
| Property | 1442 | 1445 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 21 × 71 × 1031 | 51 × 172 |
| Prime factorization | 2 × 7 × 103 | 5 × 17 × 17 |
| Divisors count | 8 | 6 |
| Divisors | 1, 2, 7, 14, 103, 206, 721, 1442 | 1, 5, 17, 85, 289, 1445 |
| Number of properties | 0 | 0 |
| Roman numberals | MCDXLII | MCDXLV |
| Base 2 | 101101000102 | 101101001012 |
| Base 3 | 12221023 | 12221123 |
| Base 4 | 1122024 | 1122114 |
| Base 5 | 212325 | 212405 |
| Base 6 | 104026 | 104056 |
| Base 7 | 41307 | 41337 |
| Base 8 | 26428 | 26458 |
| Base 9 | 18729 | 18759 |
| Base 10 | 144210 | 144510 |
| Base 11 | 10a111 | 10a411 |
| Base 12 | a0212 | a0512 |
| Base 13 | 86c13 | 87213 |
| Base 14 | 75014 | 75314 |
| Base 15 | 66215 | 66515 |
| Base 16 | 5a216 | 5a516 |